#!/bin/sh

# fix broken $UID on some system...
if test "x$UID" = "x"; then
  if test -x /usr/xpg4/bin/id; then
    UID=`/usr/xpg4/bin/id -u`;
  else
    UID=`id -u`;
  fi
fi

# set $XDG_MENU_PREFIX to "xfce-" so that "xfce-applications.menu" is picked
# over "applications.menu" in all Xfce applications.
if test "x$XDG_MENU_PREFIX" = "x"; then
  XDG_MENU_PREFIX="xfce-"
  export XDG_MENU_PREFIX
fi

# set DESKTOP_SESSION so that one can detect easily if an Xfce session is running
if test "x$DESKTOP_SESSION" = "x"; then
  DESKTOP_SESSION="xfce"
  export DESKTOP_SESSION
fi

# set XDG_CURRENT_DESKTOP so that Qt 5 applications can identify user set Xfce theme
if test "x$XDG_CURRENT_DESKTOP" = "x"; then
  XDG_CURRENT_DESKTOP="XFCE"
  export XDG_CURRENT_DESKTOP
fi

# $XDG_CONFIG_HOME defines the base directory relative to which user specific
# configuration files should be stored. If $XDG_CONFIG_HOME is either not set
# or empty, a default equal to $HOME/.config should be used.
if test "x$XDG_CONFIG_HOME" = "x" ; then
  XDG_CONFIG_HOME=$HOME/.config
fi
[ -d "$XDG_CONFIG_HOME" ] || mkdir "$XDG_CONFIG_HOME"

# $XDG_CACHE_HOME defines the base directory relative to which user specific
# non-essential data files should be stored. If $XDG_CACHE_HOME is either not
# set or empty, a default equal to $HOME/.cache should be used.
if test "x$XDG_CACHE_HOME" = "x" ; then
  XDG_CACHE_HOME=$HOME/.cache
fi
[ -d "$XDG_CACHE_HOME" ] || mkdir "$XDG_CACHE_HOME"

# set up XDG user directores.  see
# http://freedesktop.org/wiki/Software/xdg-user-dirs
if command -v xdg-user-dirs-update >/dev/null 2>&1; then
    xdg-user-dirs-update
fi

# For now, start with an empty list
XRESOURCES=""

# Has to go prior to merging Xft.xrdb, as its the "Defaults" file
test -r "@_sysconfdir_@/xdg/xfce4/Xft.xrdb" && XRESOURCES="$XRESOURCES @_sysconfdir_@/xdg/xfce4/Xft.xrdb"
test -r $HOME/.Xdefaults && XRESOURCES="$XRESOURCES $HOME/.Xdefaults"

BASEDIR=$XDG_CONFIG_HOME/xfce4
if test -r "$BASEDIR/Xft.xrdb"; then
  XRESOURCES="$XRESOURCES $BASEDIR/Xft.xrdb"
elif test -r "$XFCE4HOME/Xft.xrdb"; then
  mkdir -p "$BASEDIR"
  cp "$XFCE4HOME/Xft.xrdb" "$BASEDIR"/
  XRESOURCES="$XRESOURCES $BASEDIR/Xft.xrdb"
fi

# merge in X cursor settings
test -r "$BASEDIR/Xcursor.xrdb" && XRESOURCES="$XRESOURCES $BASEDIR/Xcursor.xrdb"

# ~/.Xresources contains overrides to the above
test -r "$HOME/.Xresources" && XRESOURCES="$XRESOURCES $HOME/.Xresources"

# load all X resources (adds /dev/null to avoid an empty list that would hang the process)
cat /dev/null $XRESOURCES | xrdb -merge -

# load local modmap
test -r $HOME/.Xmodmap && xmodmap $HOME/.Xmodmap

# if XAUTHLOCALHOSTNAME is not set in systemd user session, starting of xfce4-notifyd, DISPLAY etc. will fail
if command -v systemctl >/dev/null 2>&1 && systemctl --user list-jobs >/dev/null 2>&1; then # user session is running
  dbus-update-activation-environment --systemd XAUTHLOCALHOSTNAME=$XAUTHLOCALHOSTNAME
fi


# check if we start xfce4-session with ck-launch-session. this is only
# required for starting from a console, not a login manager
if test "x$XFCE4_SESSION_WITH_CK" = "x1"; then
  if command -v ck-launch-session >/dev/null 2>&1; then
    exec ck-launch-session xfce4-session
  else
    echo
    echo "You have tried to start Xfce with consolekit support, but"
    echo "ck-launch-session is not installed."
    echo "Aborted startup..."
    echo
    exit 1
  fi
else
  # start xfce4-session normally
  exec xfce4-session
fi

# if we got here, then exec failed
exit 1
